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srsLTE
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Adding print to debug TPC issue.

This commit is contained in:
Pedro Alvarez 2018-02-20 18:54:41 +00:00
parent 0389338fe3
commit bdc72c65c4
2 changed files with 21 additions and 6 deletions
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4
srsepc/hdr/spgw/spgw.h
View File

@ -117,6 +117,10 @@ private:
uint32_t m_h_next_ue_ip;
/*Time*/
struct timeval m_t_last_dl;
struct timeval m_t_last_ul;
/*Logs*/
srslte::log_filter *m_spgw_log;

23
srsepc/src/spgw/spgw.cc
View File

@ -224,6 +224,9 @@ spgw::init_sgi_if(spgw_args_t *args)
return srslte::ERROR_CANT_START;
}
//Set initial time of setup
gettimeofday(&m_t_last_dl, NULL);
m_sgi_up = true;
return(srslte::ERROR_NONE);
}
@ -297,15 +300,11 @@ spgw::run_thread()
if (FD_ISSET(m_s1u, &set))
{
msg->N_bytes = recvfrom(m_s1u, msg->msg, SRSLTE_MAX_BUFFER_SIZE_BYTES, 0, &src_addr, &addrlen );
//m_spgw_log->console("Received PDU from S1-U. Bytes %d\n", msg->N_bytes);
//m_spgw_log->debug("Received PDU from S1-U. Bytes %d\n", msg->N_bytes);
handle_s1u_pdu(msg);
}
if (FD_ISSET(m_sgi_if, &set))
{
msg->N_bytes = read(sgi, msg->msg, SRSLTE_MAX_BUFFER_SIZE_BYTES);
//m_spgw_log->console("Received PDU from SGi. Bytes %d\n", msg->N_bytes);
//m_spgw_log->debug("Received PDU from SGi. Bytes %d\n", msg->N_bytes);
handle_sgi_pdu(msg);
}
}
@ -328,6 +327,8 @@ spgw::handle_sgi_pdu(srslte::byte_buffer_t *msg)
bool ip_found = false;
srslte::gtpc_f_teid_ie enb_fteid;
struct timeval t_now, t_delta;
version = msg->msg[0]>>4;
((uint8_t*)&dest_ip)[0] = msg->msg[16];
((uint8_t*)&dest_ip)[1] = msg->msg[17];
@ -380,8 +381,18 @@ spgw::handle_sgi_pdu(srslte::byte_buffer_t *msg)
m_spgw_log->error("Error sending packet to eNB\n");
return;
}
//m_spgw_log->console("Sent packet to %s:%d. Bytes=%d/%d\n",inet_ntoa(enb_addr.sin_addr), GTPU_RX_PORT,n,msg->N_bytes);
else if((unsigned int) n!=msg->N_bytes)
{
m_spgw_log->error("Mis-match between packet bytes and sent bytes: Sent: %d, Packet: %d \n",n,msg->N_bytes);
}
t_delta.tv_sec = t_now.tv_sec - m_t_last_dl.tv_sec;
t_delta.tv_usec = t_now.tv_sec - m_t_last_dl.tv_usec;
gettimeofday(&t_now, NULL);
if(t_delta.tv_sec>=5)
{
m_t_last_dl = t_now;
m_spgw_log->console("Sent %d bytes DL over the last %d.%d seconds. Bitrate = \n",msg->N_bytes, t_delta.tv_sec, t_delta.tv_usec/1000);
}
return;
}